Terex Genie Z-33/18, Service And Repair Manual

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3-36 Z ® -33/18 Part No. 1268514GT
January 2020 Section 3 • Repair Procedures
5 Move and hold the primary boom toggle switch
in the extended direction. Momentarily activate
the platform level toggle switch in the up
direction to increase the relief pressure or in the
down direction to decrease the relief pressure.
Repeat this procedure beginning with step 4.
Momentarily activating the platform level toggle
switch will increase or decrease the relief pressure
in increments of approximately 50 psi / 3 bar.
6 Move and hold the primary boom toggle switch
in the retracted direction.
Result: The pressure gauge shows 2100 psi /
124 bar. Continue to step 8.
Result: The pressure does not show 2100 psi /
124 bar. Continue to step 7.
Do not activate the function enable toggle switch
while making this adjustment.
7 Move and hold the primary boom toggle switch
in the retracted direction. Momentarily activate
the platform level toggle switch in the up
direction to increase the relief pressure or in the
down direction to decrease the relief pressure.
Repeat this procedure beginning with step 6.
Momentarily activating the platform level toggle
switch will increase or decrease the relief pressure
in increments of approximately 50 psi / 3 bar.
8 Move and hold the secondary boom toggle
switch in the up direction.
Result: The pressure gauge shows 2500 psi /
172 bar. Continue to step 10.
Result: The pressure gauge does not show
2500 psi / 172 bar continue to step 9.
Do not activate the function enable toggle switch
while making this adjustment.
9 Move and hold the secondary boom toggle
switch in the up direction. Momentarily activate
the platform level toggle switch in the up
direction to increase the relief pressure or in the
down direction to decrease the relief pressure.
Repeat this procedure beginning with step 6.
Momentarily activating the platform level toggle
switch will increase or decrease the relief pressure
in increments of approximately 50 psi / 3 bar.
To exit programming mode:
10 Cycle the power (using the emergency stop
pushbutton) to exit the calibration program.
MANIFOLDS